查询词典 ornithologists

The ornithologists studied a small colony that was living close to the village of Feherto in southern Hungary, an area of fishponds surrounded by willow and poplar trees.

鸟类学家们研究居住在靠近匈牙利南部feherto村的一小群鸟类，这个布满了环绕了柳树和杨树的鱼塘。

Ornithologists said it was too early too rule out their feathered friends.

鸟类学家说，现在排除鸟类还为时尚早。

For instance, there's eBird, where amateur birdwatchers can upload information about their bird sightings, and then ornithologists can go, and to help track populations, migrations, etcetera...

比如有个叫eBird 的组织，他们由非专业的爱好者组成，他们把自己录下来的观鸟视频传到网上，鸟类学家则由此跟踪鸟的数量、迁徙等状况。

For instance: there's eBird, where amateur birdwatchers can upload information about their bird sightings. And then ornithologists can go and help track populations, migrations, et cetera.

例如，有一种电子鸟，业余观鸟爱好者可以把自己的观察结果上传，之后鸟类学家可以从中追踪数量，迁徙情况等。

The ornithologists made Vs with their thumbs and forefingers, measuring angles.

鸟类学家们用大拇指和食指构成v形量测角度。

It was extinction by dilution, and to the ornithologists it was just as tragic as the more dramatic demise of the passenger pigeon or the carolina parakeet

对鸟类学家来说，这和北美候鸽或卡罗来纳长尾小鹦鹉大批大批地死亡同样悲惨。

The species was being degraded. It was extinction by dilution, and to the ornithologists it was just as tragic as the more dramatic demise of the passenger pigeon or the Carolina parakeet.

混种将导致野火鸡灭绝；对鸟类学家来说，这和北美候鸽或卡罗来纳长尾小鹦鹉大批大批地死亡同样悲惨。

Some ornithologists only Mute Swan classified as a swan.

有些鸟类学家只将疣鼻天鹅归为天鹅属。

This is the website of the Association of Field Ornithologists.

这是野外鸟类学家协会的网站。

For example, in Europe alone, there are 20 million amateur ornithologists.

例如，仅在欧洲，有20000000业余鸟类学家。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。